Frogspawn coral (Euphyllia divisa)

''Euphyllia divisa'', commonly known as frogspawn coral and sometimes misspelled ''Euphyllia divisia'', is a large-polyped stony coral native to the Indo-Pacific islands. ''Euphyllia divisa'' has a corallite skeleton with a flabello-meandroid "wall" structure whereas ''Euphyllia paradivisa'' has a tree-like branching structure with separate coralites.